Get ready for a burst of color and fun! Learn how to make stunning rainbow cakes with a surprise sprinkle center, featuring ...

Recent findings show bigmouth buffalo fish have perplexingly long lives and appear to get healthier as they age. But scientists are worried their population is about to crash. If you ever find ...

Before now, we knew very little about the secret sex lives of the world's largest fish, which is listed as endangered on the IUCN Red List. "Very little is known about the reproductive behaviors ...

There are also two quests that require Rainbow Shells. The Mysterious QI will ask you to use one at the train station, and upgrading your pond to hold more fish sometimes requires a Rainbow Shell ...